METHOD OF REDUCING INTER-CHANNEL BIASES IN GLONASS GNSS RECEIVERS
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Sep 23, 2015
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Sep 23, 2015
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The present invention discloses methods of accuracy improving for code measurements in GLONASS GNSS receivers. One component of error budget in code measurements of GLONASS receivers is caused by a difference in signal delays arising in the receiver analog Front End and antenna filter on different channel frequencies specific to GLONASS satellites. Methods to compensate for differences in delays for different GLONASS channel frequencies have been proposed using data collected from a GLONASS signals simulator.
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